A thin semicircular conducting ring of radius `R` is falling with its plane verticle in a horizontal magnetic inducting `B`. At the position `MNQ`, the speed of the ring is `V` and the potential difference developed across the ring is A. zeroB. `1/2BvpiR^(2)`, and `M` is at a higher potentialC. `piRBv`, and `Q` is at a higher potentialD. `2RBv`, and `Q` is at a higher potential

A thin semicircular conducting ring of radius `R` is falling with its

1.	A thin semicircular conducting ring of radius `R` is falling with its plane verticle in a horizontal magnetic inducting `B`. At the position `MNQ`, the speed of the ring is `V` and the potential difference developed across the ring is A. zeroB. `1/2BvpiR^(2)`, and `M` is at a higher potentialC. `piRBv`, and `Q` is at a higher potentialD. `2RBv`, and `Q` is at a higher potential
Answer» Correct Answer - D

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